影像科学与光化学 ›› 1992, Vol. 10 ›› Issue (4): 326-331.DOI: 10.7517/j.issn.1674-0475.1992.04.326

• 研究论文 • 上一篇    下一篇

对-二氰基乙烯基-N,N-二甲基,十六烷基苯胺在混合溶剂中的光谱行为与簇集作用

张宝文, 陈燕, 陈景荣, 曹怡   

  1. 中国科学院感光化学研究所光化学开放实验室, 北京 100101
  • 收稿日期:1991-09-06 修回日期:1991-12-09 出版日期:1992-11-20 发布日期:1992-11-20
  • 通讯作者: 曹怡
  • 基金资助:
    国家自然科学基金;国家高技术委员会资助项目

SPECTROSCOPIC BEHAVIOR AND AGGREGATION OF P-DICYANOVINYL-N,N-METHYL, CETYL ANILINE IN BINARY SOLVENTS

ZHANG BAO-WEN, CHEN YAN, CHEN JING-RONG, CAO YI   

  1. Photochemistry Laboratory, Institute of Photographic Chemistry Academia Sinica, Beijing 100101, P. R. China
  • Received:1991-09-06 Revised:1991-12-09 Online:1992-11-20 Published:1992-11-20

摘要: 本文合成了对-二氰基乙烯基-N,N-甲基、十六烷基苯胺(DCMCA),研究了它在正己烷-丙酮混合溶剂中的光谱行为,测定了DCMCA-丙酮生成的1:1络合平衡常数为0.5249;对照对-二氰基乙烯基-N,N-二甲基苯胺(DCDMA),研究了DCMCA在二甲基亚砜-水(DMSO-H2O)体系中的簇集作用及簇集体内光物理及光化学过程。

关键词: 络合物, 簇集作用

Abstract: In present work p-dicyanovinyl-N, N-methyl, cetyl aniline (DCMCA) was synthesized.The spectroscopic behavior of DCMCA is studied in n-hexane-acetone system and the 1:1 complex equilibrium constant of DCMCA/acetone was 0.5249.The aggregation and photophysical and photochemical processes in DCMCA aggregate in dimethyl sulfoxide-water (DMSO-H2O) binary solvent were investigated.It was found that the DCMCA dimer was formed in the aggregate.

Key words: complex, aggregation